Positioning assembly for terminal crimping machine

Abstract

The utility model relates to the technical field of positioning assemblies, and discloses a positioning assembly for a terminal crimping machine, which comprises a supporting bottom plate and a side plate, a positioning seat is assembled in the middle of the top of the supporting bottom plate, and a buffer spring is assembled at the position, between a moving plate and a connecting block, outside an adjusting rod. The adjusting boxes are assembled on the side edges of the two side plates, the threaded rod is assembled in the left adjusting box, the guide rod is assembled in the right adjusting box, at the moment, the sliding sleeve and the guide rod are matched to form guiding work, and after the movable plate is connected and assembled, the height position of the movable plate is adjusted; the arc-shaped connecting plates and the positioning grooves are in one-to-one correspondence in position, so that after the arc-shaped connecting plates move downwards, the position above the wire harness is compressed by the arc-shaped pressing plates, elastic buffering is formed when the buffer springs are compressed, the adjusting rods can move in the adjusting grooves, and the overall compressing capacity is well improved in the working process.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning assembly technical field, specifically for a kind of positioning assembly for terminal pressing machine. BACKGROUND

[0002] Terminal pressing machine is a kind of electronic processing equipment, mainly for the connector of wire cable, optical fiber and plug or socket terminal crimping, its main function is to insert metal sheet into the insulating layer of wire cable, and form stable connection by compaction, so as to realize the on-off of circuit and signal transmission;

[0003] Based on wire harness needs a group of metal wire and cable to be bound together, the connection of signal and power between carrying equipment, wire harness needs to be used terminal pressing machine for terminal installation when processing, terminal pressing machine needs to use positioning assembly to assist positioning during processing, thus positioning assembly is a kind of indispensable assembly, and if it is not pressed properly after positioning during work, it is easy to produce the problem of loosening and deviation during processing, which affects positioning effect. SUMMARY

[0004] The utility model aims at providing a kind of positioning assembly for terminal pressing machine to solve the problem that terminal pressing machine needs to use positioning assembly to assist positioning during processing in the above background art, thus positioning assembly is a kind of indispensable assembly, and if it is not pressed properly after positioning during work, it is easy to produce the problem of loosening and deviation during processing, which affects positioning effect.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of positioning assembly for terminal pressing machine, including support base plate, side plate, the middle position of the top of support base plate is equipped with positioning seat, the side edge position of side plate is equipped with adjusting box, threaded rod is equipped in left adjusting box, the top position of left adjusting box is equipped with servo motor, the outer lateral wall of threaded rod is connected with threaded block, the inside of right adjusting box is equipped with guide rod, the outer lateral wall of guide rod is connected with sliding sleeve, the side edge of sliding sleeve and threaded block is fixed with connecting rod, moving plate is equipped between two connecting rods, adjusting slot is opened in moving plate, adjusting rod is inserted in adjusting slot, limit stop is fixed on the upper position of the two sides of adjusting rod, the bottom of adjusting rod is fixed with link block, the bottom of link block is fixed with arc-shaped connecting plate, the bottom of arc-shaped connecting plate is connected with snap spring, the tail end of snap spring is connected with arc-shaped pressing plate, buffer spring is equipped at the position between moving plate and link block outside adjusting rod.

[0006] As a further technical scheme of the utility model, the adjusting slot is evenly distributed in the moving plate, and the limit stop is symmetrically distributed about the central axis of the adjusting rod.

[0007] As a further technical scheme of the utility model, the threaded block and the threaded rod are in threaded connection, and the sliding sleeve and the guide rod are in cooperation and guidance.

[0008] As a further technical scheme of the utility model, the clamping springs are uniformly distributed at the bottom of the arc-shaped connecting plates, and the arc-shaped pressing plates are adhesively connected with protective pads at the bottom.

[0009] As a further technical scheme of the utility model, the positioning grooves are adhesively connected with rubber pads at the top, and are uniformly distributed at the top of the positioning seat.

[0010] As a further technical scheme of the utility model, the side plates are provided with reserved grooves, and the front and rear positions of the reserved grooves are communicated with embedding grooves, and the embedding grooves are embedded with rolling balls.

[0011] As a further technical scheme of the utility model, the embedding grooves are uniformly distributed at the front and rear positions of the reserved grooves, and the reserved grooves are symmetrically distributed about the central axis of the positioning seat.

[0012] Compared with the prior art, the positioning assembly for the terminal pressing machine has the advantages that the pressing capacity is improved, and the protection and positioning protection capacities are also improved.

[0013] (1) The adjusting boxes are assembled at the side positions of the two side plates, the threaded rod is assembled in the left adjusting box, and the guide rod is assembled in the right adjusting box, so that the threaded rod can be driven to rotate after the servo motor works, and the threaded rod and the threaded block are cooperated to move up and down, the sliding sleeve and the guide rod are cooperated to guide at this time, the height position of the moving plate is adjusted after the moving plate is assembled, and the positions of the arc-shaped connecting plates correspond to the positioning grooves one by one, so that the arc-shaped pressing plates are pressed on the upper position of the wire harness after the arc-shaped connecting plates move down, the elastic buffer is formed when the buffer spring is compressed at this time, the adjusting rod is movable in the adjusting groove, and the overall pressing capacity is improved.

[0014] (2) The side plates are mounted and fixed at the two side positions of the positioning seat, and the reserved grooves are provided in the side plates, the embedding grooves are uniformly distributed at the front and rear positions in the reserved grooves after the embedding grooves are communicated with the reserved grooves, so that the rolling protection is formed by the cooperation of the embedding grooves and the rolling balls embedded in the embedding grooves when the connecting rod moves up and down through the reserved grooves, and the abrasion problem existing in the contact is reduced.

[0015] (3) through the positioning groove is set in the positioning seat top, therefore the positioning groove of multiple is set up facilitates for the positioning placement of wire harness, simultaneously the rubber pad is adhered and connected in the inner wall position of positioning groove, therefore when the wire harness is positioned in the positioning groove during work, corresponding contact protection is formed by relying on the rubber pad, thereby improve the overall positioning protection ability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structure schematic diagram of the utility model;

[0017] Figure 2 It is the mobile plate local front view sectional structure schematic diagram of the utility model;

[0018] Figure 3 It is the positioning seat plan view structure schematic diagram of the utility model;

[0019] Figure 4 It is the side plate local side view sectional structure schematic diagram of the utility model.

[0020] In the drawing: 1, support bottom plate; 2, positioning seat; 3, positioning groove; 4, rubber pad; 5, sliding sleeve; 6, guide rod; 7, reserved slot; 8, adjusting rod; 9, mobile plate; 10, side plate; 11, servo motor; 12, connecting rod; 13, threaded block; 14, threaded rod; 15, adjusting box; 16, adjusting slot; 17, limit stopper; 18, buffer spring; 19, link block; 20, arc-shaped connecting plate; 21, clasp spring; 22, arc-shaped pressing plate; 23, protective pad; 24, embedded slot; 25, ball bearing. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model provides an embodiment: a positioning assembly for terminal pressing machine, including support base plate 1, side plate 10, the middle position of support base plate 1 top is equipped with the positioning seat 2, the side edge position of side plate 10 is equipped with the adjusting box 15 all, the inside of left adjusting box 15 is equipped with threaded rod 14, the top position of left adjusting box 15 is equipped with servo motor 11, the outside wall of threaded rod 14 is connected with threaded block 13, the inside of right adjusting box 15 is equipped with guide rod 6, the outside wall of guide rod 6 is connected with sliding sleeve 5, and the side edge of sliding sleeve 5 and threaded block 13 is all fixed with connecting rod 12, and the inside of moving plate 9 is equipped with adjusting groove 16 between two connecting rods 12, and adjusting groove 16 inserts adjusting rod 8, and the upper position of the both sides of adjusting rod 8 is fixed with limit stopper 17, and the bottom of adjusting rod 8 is fixed with link block 19, and the bottom of link block 19 is fixed with arc connecting plate 20, and the bottom of arc connecting plate 20 is connected with snap spring 21, and the tail end of snap spring 21 is connected with arc pressing plate 22, and the position between moving plate 9 and link block 19 outside adjusting rod 8 is equipped with buffer spring 18.

[0023] Adjusting groove 16 is evenly distributed in moving plate 9, and limit stopper 17 is symmetrically distributed about the central axis of adjusting rod 8.

[0024] Threaded connection is formed between threaded block 13 and threaded rod 14, and sliding sleeve 5 and guide rod 6 are matched and guided.

[0025] Snap spring 21 is evenly distributed at the bottom of arc connecting plate 20, and arc pressing plate 22 is adhesively connected with protective pad 23 at the bottom.

[0026] A positioning groove 3 is formed in the top of the positioning seat 2, a rubber pad 4 is adhesively connected to the top of the positioning groove 3, and the positioning grooves 3 are evenly distributed in the top of the positioning seat 2.

[0027] A reserved groove 7 is formed in the side plate 10, and an embedding groove 24 is in communication with the front and rear positions in the reserved groove 7, and a ball 25 is embedded in the embedding groove 24.

[0028] The embedding grooves 24 are evenly distributed at the front and rear positions of the reserved groove 7, and the reserved groove 7 is symmetrically distributed about the central axis of the positioning seat 2.

[0029] Further, the positioning groove 3 is formed in the top of the positioning seat 2, the rubber pad 4 is assembled by adhesion, and the rubber pad 4 is matched with the positioning groove 3, which serves the purpose of insulation protection.

[0030] Working principle: first, work when the positioning groove 3 is set in the positioning seat 2 top, therefore multiple positioning groove 3 is set up to facilitate the positioning of the wire harness, simultaneously adhered to the rubber pad 4 in the inner wall position of positioning groove 3, therefore in work, the wire harness is positioned in the positioning groove 3, rely on rubber pad 4 forms corresponding contact protection, simultaneously start servo motor 11 work drive screw rod 14 rotation, screw rod 14 and threaded block 13 are mutually cooperative to form up and down movement, when the height position adjustment is used to the sliding sleeve 5 and guide rod 6 cooperation forms guiding work, after the link assembly of moving plate 9, the height position adjustment of moving plate 9 is used, arc-shaped connecting plate 20 and positioning groove 3 one-to-one correspondence, therefore after the downward movement of arc-shaped connecting plate 20, rely on arc-shaped pressing plate 22 to wire harness upper position forms the pressing treatment of just can.

[0031] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside.For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

Claims

1. A positioning assembly for a terminal crimping machine, comprising a support base plate (1), a side plate (10), characterized in that: The supporting bottom plate (1) is equipped with a positioning seat (2) at the middle position of the top, the side edges of the side plate (10) are equipped with adjusting boxes (15), the left adjusting box (15) is equipped with a threaded rod (14), the top of the left adjusting box (15) is equipped with a servo motor (11), the outer side wall of the threaded rod (14) is connected with a threaded block (13), the inside of the right adjusting box (15) is equipped with a guide rod (6), the outer side wall of the guide rod (6) is connected with a sliding sleeve (5), the side edges of the sliding sleeve (5) and the threaded block (13) are fixedly connected with connecting rods (12), a moving plate (9) is equipped between the two connecting rods (12), the moving plate (9) is provided with an adjusting groove (16), the adjusting groove (16) is inserted with an adjusting rod (8), the upper positions on the two sides of the adjusting rod (8) are fixedly connected with limit stoppers (17), the bottom of the adjusting rod (8) is fixedly connected with a connecting block (19), the bottom end of the connecting block (19) is fixedly connected with an arc-shaped connecting plate (20), the bottom end of the arc-shaped connecting plate (20) is connected with a clamping spring (21), the tail end of the clamping spring (21) is connected with an arc-shaped pressing plate (22), the outside of the adjusting rod (8) is equipped with a buffer spring (18) between the moving plate (9) and the connecting block (19).

2. The positioning assembly for a terminal crimping machine of claim 1, wherein: The adjusting grooves (16) are uniformly distributed in the moving plate (9), and the limit stoppers (17) are symmetrically distributed about the central axis of the adjusting rod (8).

3. The positioning assembly for a terminal crimping machine of claim 1, wherein: The threaded block (13) and the threaded rod (14) are in threaded connection, and the sliding sleeve (5) and the guide rod (6) are matched and guided.

4. The positioning assembly for a terminal crimping machine of claim 1, wherein: The clamping springs (21) are uniformly distributed at the bottom of the arc-shaped connecting plate (20), and the bottom of the arc-shaped pressing plate (22) is adhesively connected with a protective pad (23).

5. The positioning assembly for a terminal crimping machine of claim 1, wherein: A positioning groove (3) is formed in the top of the positioning seat (2), a rubber pad (4) is adhesively connected to the top of the positioning groove (3), and the positioning grooves (3) are uniformly distributed in the top of the positioning seat (2).

6. The positioning assembly for a terminal crimping machine of claim 1, wherein: A reserved groove (7) is formed in the side plate (10), and an embedding groove (24) is in communication with the front and rear positions in the reserved groove (7), and a ball (25) is embedded in the embedding groove (24).

7. A positioning assembly for a terminal crimping machine according to claim 6, characterized in that: The embedding grooves (24) are uniformly distributed at the front and rear positions of the reserved groove (7), and the reserved groove (7) is symmetrically distributed about the central axis of the positioning seat (2).

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